David A Galbraith CIRT writes:
>
>
> I'm getting a bunch of these in the logs...
>
> 921710651.349026 starting delivery 46759: msg 2501 to remote [EMAIL PROTECTED]
> 921710651.378220 delivery 46759: deferral: CNAME_lookup_failed_temporarily._(#4.4.3)/
>
> Is this something I should fix/can fix? or is this something aol has
> broken?
Most likely is that the large DNS response packet for the aol.com is
getting truncated, breaking Qmail.
Either hardcode one of AOL's mail servers into your smtprouters, or patch
Qmail to support larger DNS packets.
--
Sam
